.register-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
  }
  
  .register-card {
    width: 400px;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  }

  .register-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  }
  
  .register-title {
    text-align: center;
    color: #1d1d1f;
    margin-bottom: 32px;
    font-weight: 500;
    font-size: 24px;
  }
  
  .register-form {
    margin-top: 20px;
  }
  
  .register-btn {
    width: 100%;
    height: 44px;
    border-radius: 12px;
    font-size: 16px;
    letter-spacing: 1px;
  }
  
  .login-link {
    text-align: center;
    margin-top: 20px;
    color: #606266;
    font-size: 14px;
  }
  
  /* 暗黑模式适配 */
  .dark-mode .register-card {
    background-color: #363638;
    color: #ffffff;
  }
  
  .dark-mode .register-title {
    color: #ffffff;
  }
  
  .dark-mode .login-link {
    color: #e5e5ea;
  }